38.82 if you add them all together they give you 95.25
It is in the air 5.625 seconds.
Using the quadratic formula,
![t=\frac{-b\pm \sqrt{b^2-4ac}}{2a} \\ \\=\frac{-90\pm \sqrt{90^2-4(-16)(0)}}{2(-16)} \\ \\=\frac{-90\pm \sqrt{8100-0}}{-32} \\ \\=\frac{-90\pm \sqrt{8100}}{-32}=\frac{-90\pm90}{-32} \\ \\=\frac{-90+90}{-32}\text{ or }\frac{-90-90}{-32}=\frac{0}{32}\text{ or }\frac{-180}{-32} \\ \\=0\text{ or }5.625](https://tex.z-dn.net/?f=t%3D%5Cfrac%7B-b%5Cpm%20%5Csqrt%7Bb%5E2-4ac%7D%7D%7B2a%7D%0A%5C%5C%0A%5C%5C%3D%5Cfrac%7B-90%5Cpm%20%5Csqrt%7B90%5E2-4%28-16%29%280%29%7D%7D%7B2%28-16%29%7D%0A%5C%5C%0A%5C%5C%3D%5Cfrac%7B-90%5Cpm%20%5Csqrt%7B8100-0%7D%7D%7B-32%7D%0A%5C%5C%0A%5C%5C%3D%5Cfrac%7B-90%5Cpm%20%5Csqrt%7B8100%7D%7D%7B-32%7D%3D%5Cfrac%7B-90%5Cpm90%7D%7B-32%7D%0A%5C%5C%0A%5C%5C%3D%5Cfrac%7B-90%2B90%7D%7B-32%7D%5Ctext%7B%20or%20%7D%5Cfrac%7B-90-90%7D%7B-32%7D%3D%5Cfrac%7B0%7D%7B32%7D%5Ctext%7B%20or%20%7D%5Cfrac%7B-180%7D%7B-32%7D%0A%5C%5C%0A%5C%5C%3D0%5Ctext%7B%20or%20%7D5.625)
0 is when the ball is first launched, 5.625 is when it hits the ground again.
(3 * 15) / 4 = 45/4 = 11....remainder 1....each grandkid gets 11 cards...equaling 44 cards....leaving 1 left for Mr. Dawson
A. 145
EXPLANATION:
There are 2 angles in the picture.
Both angles mist add up to 180
Simply do 180 - 35 = 145.
Have a good day
Answer:
120°
Step-by-step explanation:
All the angles of an equilateral triangle are equal, and hence have a measure of 60°.
∵ ∠AGF is a part of equilateral Δ AGF, m∠AGF = 60°.
∵ ∠FGE is a part of equilateral Δ AGF, m∠FGE = 60°.
Also note that ∠AGE = ∠AGF + ∠FGE.
⇒ m∠AGE = m∠AGF + m∠FGE
⇒ m∠AGE = 60° + 60°
= 120°.